How selective are selective private colleges?     

Gary M. Lewis 《Research in higher education》1988,29(4):319-342

Comparing the admissions selectivity of colleges on the basis of accept rates can be misleading because the quality of the applicant pool is ignored. However, many rate comparisons can be improved using the demographic technique of direct standardization. In this study, SAT-specific accept rates for about 200 private four-year colleges and universities in the United States were estimated and used to compute adjusted (standardized) accept rates. College-bound high school seniors who took the SAT verbal and mathematics examinations in 1986 formed the standard populations. Standard errors for the differences in adjusted accept rates between colleges were computed so that selectivity groupings of colleges could be constructed. Results showed that selectivity rankings changed substantially depending on whether crude or adjusted accept rates were used. Adjusted rates reduced the problems of comparing admissions selectivity among colleges whose applicant quality varied significantly.  相似文献   

Investigating and Promoting Trainee Science Teachers’ Conceptual Change of the Nature of Science with Digital Dialogue Games ‘InterLoc’     

Nasser Mansour  Rupert Wegerif  Nigel Skinner  Keith Postlethwaite  Lindsay Hetherington 《Research in Science Education》2016,46(5):667-684

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Progress report on the development of child abuse prevention, identification, and treatment systems in Eastern Europe     

Lewis O  Sargent J  Chaffin M  Friedrich WN  Cunningham N  Cantor P  Sumner Coffey P  Villani S  Beard PR  Clifft MA  Greenspun D;Network Child Abuse Prevention  Treatment Program  Open Society Institute  Soros Foundations Network  Children's Mental Health Alliance 《Child abuse & neglect》2004,28(1):93-111

PROBLEM: After the Soviet Union dissolved in 1989, it became apparent that there was little recognition of the problems of child abuse and neglect, professionally, legally, or societally. There were no effective systems or laws in place to deal with these problems. METHOD: Beginning in 1995 the Children's Mental Health Alliance, in conjunction with the Open Society Institute began conducting trainings in Eastern Europe [Journal of the American Academy of Child Adolescent Psychiatry 39 (2000) 660]. Originally 18 countries from the Baltics to the Balkans participated. A program was elaborated which would proceed in several stages: (1) training mental health professionals to deal with child abuse and neglect (CAN); (2) teaching multidisciplinary team work and fostering the development of multidisciplinary NGOs focused on CAN; (3) promoting the self-sufficiency of these NGO's which would then facilitate social and legal reform and increase public awareness of the problem. Specific methods included multi-national trainings, assignment of mentors to the developing teams who maintained weekly contact with the teams and made yearly site visits to their countries, and overseeing project grants from OSI. RESULTS: NGO's had been established and registered in 11 countries, many establishing a network of programs within their countries. By 2000, over 3800 mental health professional had been trained, either directly by the program or by the trainees of the program. By the end of 2000, over 17,000 other professionals (lawyers, police, judges, educators, other physicians, etc.) had been trained by the network. CONCLUSION: While more work needs to be in this region, the teams in 11 countries have made solid starts.  相似文献   

Primary School Students' Attitudes towards Reading     

Ramon Lewis  William H. Teale 《Journal of Research in Reading》1982,5(2):113-122

This study investigates the applicability to upper primary school children of a multidimensional conceptualization of attitude towards reading which previous research (Lewis and Teale, 1980; Teale and Lewis, 1981) had shown to be useful for characterizing the reading attitudes of secondary school students. Self-report scales designed to measure Individual Development, Utilitarian, and Enjoyment dimensions were found to be both internally consistent (α= 0.65 to 0.88) and stable (r_tr= 0.73 to 0.86). Concurrent validity data based on peer ratings are also provided. Factor analyses showed that primary school students also hold attitudes about reading which are multidimensional. Enjoyment was clearly one facet of their feelings about reading. Although the primary school students did not discriminate between valuing reading as a means of facilitating success at work and at school, they did consistently discriminate between valuing reading and enjoying it. Implications for pedagogical and research issues arising from this conceptualization of attitude towards reading are also discussed.  相似文献   

Predicting psychopathology in six-year-olds from early social relations   总被引：4，自引：0，他引：4  

M Lewis  C Feiring  C McGuffog  J Jaskir 《Child development》1984,55(1):123-136

113 children were seen at 1 and 6 years of age in order to examine the relationship between the quality of the early attachment relationship and later psychopathology. On the basis of scores from the Achenbach and Edelbrock Child Behavior Profile, an outcome measure of psychopathology at 6 years, the results indicated different outcomes for male and female children. For males, attachment classification at 1 year was significantly related to later psychopathology; insecurely attached males showed more psychopathology than securely attached males. No relationship between attachment and later psychopathology was observed for females. Even for males, the attachment classification only partly predicted later behavioral problems. Several other factors, including life-stress events and family demographic variables, appeared to influence the development of psychopathology. The findings suggest that although the child's attachment relationship plays an important role in the development of psychopathology, the child is neither made invulnerable by an early secure attachment nor doomed to psychopathology by an insecure attachment.  相似文献   

Towards Artistry: A Critique of the HRD Performance Paradigm and a Suggested New Model     

Theodore Lewis 《Performance Improvement Quarterly》2005,18(2):56-75

ABSTRACT This article critiques the performance approach to HRD and proposes a new model that takes into account the deep complexities inherent in the human transaction of work. In critically examining the dominant performance paradigm, meanings of work are examined, illustrating that the desire to work extends beyond extrinsic considerations. That work and working need to be problematized and made the basis of inquiry within HRD is explored. Social exchange theory is drawn upon to explain how employees can become impelled to exercise the discretion to engage in creative behaviors that can redound to the benefit of their organizations. The proposed model is premised upon two variables, namely impetus for training and purpose of training. Impetus for training is on a continuum from individual to organization. Purpose of training is on a continuum from intrinsic to instrumental. Of the four approaches to HRD suggested by the model, the type that is bounded by intrinsically driven purpose and focused upon the developmental needs of the individual is suggested as being most likely to prompt worker artistry.  相似文献   

New Ways of Learning in Higher Education: Managing the Change     

Elton  Lewis 《Tertiary Education and Management》1999,5(3):207-225

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DETERMINANTS OF RESEARCH PRODUCTIVITY IN HIGHER EDUCATION   总被引：5，自引：2，他引：3  

Dundar  Halil  Lewis  Darrell R. 《Research in higher education》1998,39(6):607-631

As research expenditures have risen and assources of research funding have changed, an increasedemphasis on research performance has developed in U.S.research universities. Although much of the historical debate has centered around the individualattributes of faculty, several recent studies have begunto focus on the effect of program or organizationalfactors as powerful attributes for enhancing suchproductivity. This paper extends the findings of these recentstudies by examining the relationship between academicresearch productivity and institutional factors from themost recent National Research Council data on the nation's research universities and theirprograms in the four broad fields of the biologicalsciences, engineering, the physical sciences andmathematics, and the social and behavioral sciences. Several findings are recommended forinstitutional policymakers.  相似文献   

John Brennan, Peter de Vries and Ruth Williams (eds.) Standards and Quality in Higher Education     

Lewis Elton 《Higher Education》1999,37(1):98-99

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From social interaction to individual reasoning: an empirical investigation of a possible socio-cultural model of cognitive development   总被引：2，自引：0，他引：2  

Rupert Wegerif  Neil Mercer  Lyn Dawes 《Learning and Instruction》1999,9(6):593

This study explores the theory that individual reasoning ability, as measured using standard reasoning tests, has part of its origin in dialogue with others. In the study, 64 eight- and nine-year-old children were taught the use of ‘exploratory talk’, a type of talk in which joint reasoning is made explicit. The relationship between the talk of the children and the solving of Raven's test problems was studied using discourse analysis of groups working together. The findings of the study support four claims: that use of exploratory talk can improve group reasoning, that exploratory talk can be taught, that the teaching of exploratory talk can successfully transfer between educational contexts and that individual results on a standard non-verbal reasoning test significantly improved as a result of the intervention teaching exploratory talk. Our results offer support for the hypothesis that experience of social reasoning can improve scores on measures of individual reasoning. The stronger hypothesis that general cognitive development is a product of induction into social reasoning remains in doubt.  相似文献